Racing & Rally Winners Database
Racing & Rally Winners Database
| Round | Circuit | Date | Winner | Vehicle * | Entrant |
|---|---|---|---|---|---|
| 1 |  Suzuka International Racing Course | 1983.03.13 | Hayashi 321 - Toyota | Hayashi Cars | |
| 2 | Nishinihon | 1983.04.03 | Hayashi 321 - Toyota | Hayashi Cars | |
| 3 | Sportsland SUGO | 1983.04.24 | March 793 - Toyota |  | |
| 4 | Suzuka International Racing Course | 1983.05.29 | Ralt RT3 - Toyota | Umeda Racing | |
| 5 | Tsukuba | 1983.07.10 | Ralt RT3 - Toyota | Umeda Racing | |
| 6 | Suzuka International Racing Course | 1983.09.25 | Ralt RT3 - Toyota | Umeda Racing | |
| 7 | Suzuka International Racing Course | 1983.11.06 | Ralt RT3 - Toyota | Umeda Racing |